Home / 43,654,455.60-65,481,683.40-41,528,691.60

Finding the Fourth Proportional to 43,654,455.60, 65,481,683.40 and 41,528,691.60

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Solution

The fourth proportional to 43,654,455.60, 65,481,683.40 and 41,528,691.60 is: 62,293,037.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,654,455.60 : 65,481,683.40 = 41,528,691.60 : x
  2. Step 2: Convert to fraction form
    43,654,455.60/65,481,683.40 = 41,528,691.60/x
  3. Step 3: Cross multiply
    43,654,455.60x = 65,481,683.40 × 41,528,691.60
  4. Step 4: Simplify right side
    43,654,455.60x = 2,719,368,635,367,439.50
  5. Step 5: Solve for x
    x = 2,719,368,635,367,439.50/43,654,455.60
  6. Step 6: Final answer
    x = 62,293,037.40

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.